zhejiangPHG-2081 Industrial PH Meter

PHG-2081 Industrial PH Meter

●Overview

The pHG-2081 series microcomputer industrial control instrument is a precision instrument used to test the pH value of the solution, displays the PH value temperature at the same time. Its features of full function, stable performance, easy operation make it ideal for industrial enterprises in the field of testing controlling PH. Instrument; it uses single-chip technology, backlit LCD display, automatic temperature compensation, two-point correction, with high low point control, current output function, is an ideal supporting instrument for various small medium-sized testing pH control; widely used in pharmaceutical, electronic, Online monitoring of industrial process water quality in the chemical industry.

pHG-2081 series instruments can be equipped with various types of PH electrodes.

●Features

● American TI company chip, 96 x 96 international standard shell, 90% parts are international famous brand

● The photoelectric coupler isolates protects the output, there is no interference between the input signal the output signal

● EEPROM type memory, no need for backup battery, no data loss after power off

● High-performance operational amplifier, ORP positive negative values are symmetrical, temperature drift is small, stable accurate

●Technical parameters

Measuring range: pH: 0~14.00pH; resolution: 0.01pH

              mV: -1999~1999 mV resolution: 0.1 mV

Accuracy: ±0.1pH; stability: ≤0.05pH/24h

Control range: 0~14.00pH

Temperature compensation range: 0～60℃ (automatic temperature compensation)

Medium temperature: 5～50℃

Control output mode: ON/OFF relay output contact, maximum load: 5A/230VAC

Output signal: 4～20mA isolated protection output, maximum load 500Ω

Thread size: 3/4" pipe thread up down

Medium pressure: 0～0.5Mpa

Display mode: 3LCD

Power supply: AC 220V±10% 50Hz

Power consumption: 5W

Environmental conditions: (1) Temperature 0～50 ℃ (2) Humidity ≤85%RH

Dimensions: 96×96×130mm (height×width×depth)

Hole size: 92×92mm (height×width)

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